natural fracture

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• natural gas — a combustible mixture of gaseous hydrocarbons that accumulates in porous sedimentary rocks, esp. those yielding petroleum, consisting usually of over 80 percent methane together with minor amounts of ethane, propane, butane, nitrogen, and,… …   Universalium

• Fracture (geology) — A fracture is any local separation or discontinuity plane in a geologic formation, such as a joint or a fault that divides the rock into two or more pieces. Fractures are commonly caused by stress exceeding the rock strength. Fractures can… …   Wikipedia

• Bone fracture — Classification and external resources Internal and external views of an arm with a compound fracture, both before and after surgery. ICD 10 …   Wikipedia

• Distal radius fracture — Classification and external resources Colles fracture on X ray. ICD 10 S52.5 …   Wikipedia

• Hip fracture — DiseaseDisorder infobox Name = Hip fracture ICD10 = ICD10|S|72|0|s|70 ICD9 = ICD9|820 A hip fracture is a fracture in the proximal end of the femur (the long bone running through the thigh), near the hip joint.The term hip fracture is commonly… …   Wikipedia

• Skull fracture — Classification and external resources A piece of a skull with a depressed skull fracture ICD 10 S02 ICD …   Wikipedia

• Conchoidal fracture — Obsidian gives conchoidal fractures Conchoidal fracture describes the way that brittle materials break when they do not follow any natural planes of separation. Materials that break in this way include flint and other fine grained minerals, as… …   Wikipedia

• Stress fracture — Infobox Disease Name = Stress fracture Caption = DiseasesDB = 7842 ICD10 = ICD10|M|48|4|m|45, ICD10|M|84|3|m|80 ICD9 = ICD9|733.93, ICD9|733.94, ICD9|733.95 ICDO = OMIM = MedlinePlus = eMedicineSubj = radio eMedicineTopic = 783 eMedicine mult =… …   Wikipedia

• Timeline of natural disasters in the Azores — Here were the natural disasters that happened in the Azores Islands.1401 1500*Around 1432 first recorded famine in the Azores. *1439? 1444? Volcanic eruption on Sete Cidades, Miguel The eruption was not recorded especially the precise date for… …   Wikipedia

• freeze fracture — noun Date: 1973 preparation of a specimen (as of tissue) for examination by an electron microscope after freezing, fracturing along natural structural lines, and preparing a replica (as by simultaneous vapor deposition of carbon and platinum) •… …   New Collegiate Dictionary

• Inca architecture — is the most significant pre Columbian architecture in South America. The Incas inherited an architectural legacy from Tiwanaku, founded in the second century B.C. in present day Bolivia. Much of present day architecture at the former Inca capital …   Wikipedia